It can be hard to sometimes access testing for Lyme, EBV, etc. AND........thankfully there are resources that can help folks order their own testing that they can bring to a lab (hopefully one not too far from them) and have bloodwork done.
There are tests for Lyme, EBV, and some of the co infections.
Now with this said........the tests will still be limited to some degree. IE the Lyme test is still only testing for one strain of borellia. The EBV full panel is great.
I am not at all affiliated with this company. A dear friend shared this resource a while back and I have passed it on to several clients. And now I am sharing it here.